IS43TR16256AL-125KBLI-TR - 4Gbit DDR3L SDRAM 256Mx16 | ISSI
MPN: IS43TR16256AL-125KBLI-TR ✓ Hoạt động| Số lượng | Giá đơn vị | Phụ |
|---|---|---|
| 1 | $12.73 | $12,73 |
| 10 | $11.5 | $115,00 |
| 100 | $10.2 | $1.020,00 |
| 500 | $9.1 | $4.550,00 |
| 1.000 | $8.25 | $8.250,00 |
IS43TR16256AL-125KBLI-TR Tóm tắt
DDR3L (Double Data Rate 3 Low Voltage) SDRAM is a type of synchronous dynamic random-access memory that transfers data on both edges of the clock signal, effectively doubling the data rate. The 'L' designation indicates low-voltage operation at 1.35V, reducing power consumption by about 20% compared to standard DDR3 at 1.5V. DDR3L is widely used in mobile devices, embedded systems, and industrial computing where power efficiency is critical. It is backward compatible with 1.5V DDR3, allowing flexible system design.
Key features include a 4Gbit density, 16-bit data bus, 800 MHz clock speed, and a burst length of 8. The device supports on-die termination (ODT), programmable CAS latency, and auto-refresh and self-refresh modes. It operates over a temperature range of -40°C to +95°C (TC), making it suitable for industrial environments. The 96-ball TWBGA package provides a compact footprint with excellent thermal and electrical performance.
Technically, the IS43TR16256AL-125KBLI-TR uses a 1.35V power supply for both core and I/O, reducing power dissipation. It features a 20ns row cycle time (tRC) and a 20ns row active time (tRAS). The device supports a data transfer rate of 1600 Mbps per pin, delivering high bandwidth for memory-intensive applications. The low-voltage operation and industrial temperature range make it ideal for embedded systems that require reliable performance in harsh conditions.
Typical applications include industrial automation, networking equipment, embedded computing, and automotive infotainment systems. The 4Gbit density and x16 organization are well-suited for applications requiring moderate memory capacity with a wide data bus. The low-voltage operation helps extend battery life in portable devices and reduces thermal load in dense systems.
When designing with this component, ensure proper decoupling capacitors are placed near the power pins to minimize noise. The DDR3L interface requires careful PCB layout to maintain signal integrity at 1600 Mbps. Refer to the ISSI datasheet for detailed timing parameters and layout guidelines.
Bộ thay thế dễ dàng lắp đặt cho IS43TR16256AL-125KBLI-TR — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với IS43TR16256AL-125KBLI-TR (cùng hình factor và footprint) — khác nhau ở Package, Data Rate, Burst Length, Supply Voltage (VDD/VDDQ), Memory Type.
Công cụ so sánh nhanh — Chọn các bộ phận thay thế để so sánh song song:
IS43TR16256AL-125KBL
Liên hệ để biết giá
Xem tài liệu →IS43TR16256AL-107MBLI-TR
✗ Hết hàng
$5.6 / Đơn vị
Xem tài liệu →MT41K256M16HA-125:E
Liên hệ để biết giá
Xem tài liệu →K4B4G1646E-BYMATCV
Liên hệ để biết giá
Xem tài liệu →NT5CC256M16DP-DI
Liên hệ để biết giá
Xem tài liệu →IS43TR16256AL-125KBLI
📋 Tham chiếu thay thế (không có trong danh mục)
IS43TR16256A-125KBLI
📋 Tham chiếu thay thế (không có trong danh mục)
IS43TR16256BL-125KBLI
📋 Tham chiếu thay thế (không có trong danh mục)
IS43TR16256AL-125KBLI-TR Tỷ lệ tối đa & tính chất điện
| Kiểu bộ nhớ | DDR3L SDRAM |
| Kích thước bộ nhớ | 4Gbit (256M x 16) |
| Bề rộng đường dữ liệu | 16 bit |
| Clock Frequency | 800 MHz |
| Tốc độ dữ liệu | 1600 Mbps |
| Latency CAS | 11 |
| Supply Voltage (VDD/VDDQ) | 1.35V ± 0.1V, -0.067V |
| Backward Compatible Voltage | 1.5V |
| Row Cycle Time (tRC) | 20 ns |
| Row Active Time (tRAS) | 20 ns |
| Khoảng nhiệt độ hoạt động | -40°C to +95°C (TC) |
| Hộp | 96-TWBGA (9x13 mm) |
| Kiểu lắp đặt | Surface Mount |
| Burst Length | 8 |
| On-Die Termination (ODT) | Yes |
| Refresh Modes | Auto-refresh, Self-refresh |
| Trạng thái RoHS | Compliant |
Cấu hình chân IS43TR16256AL-125KBLI-TR
| Chân A1 | VDD — Power supply for core |
| Chân A2 | DQ0 — Data input/output 0 |
| Chân A3 | DQ1 — Data input/output 1 |
| Chân A4 | VSS — Ground |
| Chân B1 | VDDQ — Power supply for I/O |
| Chân B2 | DQ2 — Data input/output 2 |
| Chân B3 | DQ3 — Data input/output 3 |
| Chân B4 | VSSQ — I/O ground |
| Chân C1 | VSS — Ground |
| Chân C2 | DQ4 — Data input/output 4 |
| Chân C3 | DQ5 — Data input/output 5 |
| Chân C4 | VDD — Power supply for core |
| Chân D1 | VDDQ — Power supply for I/O |
| Chân D2 | DQ6 — Data input/output 6 |
| Chân D3 | DQ7 — Data input/output 7 |
| Chân D4 | VSSQ — I/O ground |
| Chân E1 | VSS — Ground |
| Chân E2 | DM0 — Data mask 0 |
| Chân E3 | DQS0 — Data strobe 0 |
| Chân E4 | VDD — Power supply for core |
| Chân F1 | VDDQ — Power supply for I/O |
| Chân F2 | DQS0# — Data strobe 0 complement |
| Chân F3 | DM1 — Data mask 1 |
| Chân F4 | VSSQ — I/O ground |
| Chân G1 | VSS — Ground |
| Chân G2 | DQ8 — Data input/output 8 |
| Chân G3 | DQ9 — Data input/output 9 |
| Chân G4 | VDD — Power supply for core |
| Chân H1 | VDDQ — Power supply for I/O |
| Chân H2 | DQ10 — Data input/output 10 |
| Chân H3 | DQ11 — Data input/output 11 |
| Chân H4 | VSSQ — I/O ground |
| Chân J1 | VSS — Ground |
| Chân J2 | DQ12 — Data input/output 12 |
| Chân J3 | DQ13 — Data input/output 13 |
| Chân J4 | VDD — Power supply for core |
| Chân K1 | VDDQ — Power supply for I/O |
| Chân K2 | DQ14 — Data input/output 14 |
| Chân K3 | DQ15 — Data input/output 15 |
| Chân K4 | VSSQ — I/O ground |
| Chân L1 | VSS — Ground |
| Chân L2 | CK — Clock input |
| Chân L3 | CK# — Clock input complement |
| Chân L4 | VDD — Power supply for core |
| Chân M1 | VDDQ — Power supply for I/O |
| Chân M2 | CKE — Clock enable |
| Chân M3 | CS# — Chip select |
| Chân M4 | VSSQ — I/O ground |
| Chân N1 | VSS — Ground |
| Chân N2 | RAS# — Row address strobe |
| Chân N3 | CAS# — Column address strobe |
| Chân N4 | VDD — Power supply for core |
| Chân P1 | VDDQ — Power supply for I/O |
| Chân P2 | WE# — Write enable |
| Chân P3 | ODT — On-die termination |
| Chân P4 | VSSQ — I/O ground |
| Chân R1 | VSS — Ground |
| Chân R2 | A0 — Address input 0 |
| Chân R3 | A1 — Address input 1 |
| Chân R4 | VDD — Power supply for core |
| Chân T1 | VDDQ — Power supply for I/O |
| Chân T2 | A2 — Address input 2 |
| Chân T3 | A3 — Address input 3 |
| Chân T4 | VSSQ — I/O ground |
| Chân U1 | VSS — Ground |
| Chân U2 | A4 — Address input 4 |
| Chân U3 | A5 — Address input 5 |
| Chân U4 | VDD — Power supply for core |
| Chân V1 | VDDQ — Power supply for I/O |
| Chân V2 | A6 — Address input 6 |
| Chân V3 | A7 — Address input 7 |
| Chân V4 | VSSQ — I/O ground |
| Chân W1 | VSS — Ground |
| Chân W2 | A8 — Address input 8 |
| Chân W3 | A9 — Address input 9 |
| Chân W4 | VDD — Power supply for core |
| Chân Y1 | VDDQ — Power supply for I/O |
| Chân Y2 | A10 — Address input 10 |
| Chân Y3 | A11 — Address input 11 |
| Chân Y4 | VSSQ — I/O ground |
| Chân AA1 | VSS — Ground |
| Chân AA2 | A12 — Address input 12 |
| Chân AA3 | BA0 — Bank address 0 |
| Chân AA4 | VDD — Power supply for core |
| Chân AB1 | VDDQ — Power supply for I/O |
| Chân AB2 | BA1 — Bank address 1 |
| Chân AB3 | BA2 — Bank address 2 |
| Chân AB4 | VSSQ — I/O ground |
| Chân AC1 | VSS — Ground |
| Chân AC2 | RESET# — Reset input |
| Chân AC3 | VREF — Reference voltage |
| Chân AC4 | VDD — Power supply for core |
| Chân AD1 | VDDQ — Power supply for I/O |
| Chân AD2 | VSS — Ground |
| Chân AD3 | VSS — Ground |
| Chân AD4 | VSSQ — I/O ground |
Ứng dụng tiêu biểu
IS43TR16256AL-125KBLI-TR phù hợp cho 6 Áp dụngs: Industrial Automation, Networking Equipment, Embedded Computing, Automotive Infotainment, Medical Devices, Test and Measurement.
Industrial Automation
The IS43TR16256AL-125KBLI-TR is ideal for industrial automation systems that require reliable memory in harsh environments. Its industrial temperature range (-40°C to +95°C) ensures operation in factory floors and outdoor installations. The 4Gbit density and 1600 Mbps data rate support real-time control and data logging. Low-voltage operation at 1.35V reduces power dissipation, which is critical in sealed enclosures. The 96-TWBGA package offers a compact footprint for space-constrained PLCs and robotics controllers. With a 20ns row cycle time, it delivers fast access for time-critical tasks. This DDR3L SDRAM is a robust choice for industrial PCs, HMI panels, and motion control systems.
Được đề xuất
Networking Equipment
In networking equipment such as routers, switches, and firewalls, the IS43TR16256AL-125KBLI-TR provides high-bandwidth memory for packet buffering and routing tables. The 1600 Mbps data rate and 16-bit bus enable fast data throughput, while the 4Gbit capacity supports large forwarding databases. Low-voltage operation reduces heat generation in dense line cards, improving reliability. The 96-TWBGA package is suitable for compact PCB designs. With a CAS latency of 11, it offers low-latency access for time-sensitive network processing. This DDR3L SDRAM is a dependable choice for enterprise and carrier-grade networking hardware.
Được đề xuất
Embedded Computing
The IS43TR16256AL-125KBLI-TR is well-suited for embedded computing modules, single-board computers, and edge computing devices. Its 4Gbit density and x16 organization provide ample memory for operating systems and applications. The 1.35V low-voltage operation extends battery life in portable embedded systems. The industrial temperature range ensures reliable operation in outdoor and automotive environments. With a 1600 Mbps data rate, it supports demanding workloads like image processing and data analytics. The 96-TWBGA package is ideal for compact embedded designs. This DDR3L SDRAM is a versatile memory solution for a wide range of embedded applications.
Được đề xuất
Automotive Infotainment
In automotive infotainment systems, the IS43TR16256AL-125KBLI-TR provides reliable memory for navigation, multimedia, and connectivity features. Its industrial temperature range (-40°C to +95°C) meets automotive requirements. The 4Gbit capacity supports large map databases and media buffers. Low-voltage operation at 1.35V reduces power consumption, which is crucial for vehicle battery life. The 1600 Mbps data rate enables smooth video playback and responsive user interfaces. The 96-TWBGA package is compact and robust for automotive PCBs. This DDR3L SDRAM is a dependable choice for in-vehicle infotainment and telematics units.
Được đề xuất
Medical Devices
The IS43TR16256AL-125KBLI-TR is suitable for medical devices such as patient monitors, diagnostic equipment, and imaging systems. Its high reliability and industrial temperature range ensure consistent performance in clinical environments. The 4Gbit density supports large data buffers for imaging and signal processing. Low-voltage operation reduces heat, which is important for portable medical devices. The 1600 Mbps data rate enables fast data transfer for real-time monitoring. The 96-TWBGA package is compact for space-constrained medical devices. This DDR3L SDRAM is a trusted memory solution for critical healthcare applications.
Được đề xuất
Test and Measurement
In test and measurement equipment like oscilloscopes, logic analyzers, and signal generators, the IS43TR16256AL-125KBLI-TR provides high-speed memory for data acquisition and waveform storage. The 1600 Mbps data rate and 16-bit bus enable fast sampling and processing. The 4Gbit capacity supports long recording times. Low-voltage operation reduces power consumption in benchtop instruments. The industrial temperature range ensures accuracy in varying lab conditions. The 96-TWBGA package is suitable for compact instrument designs. This DDR3L SDRAM is a reliable choice for precision measurement applications.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho IS43TR16256AL-125KBLI-TR — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | IS43TR16256AL-125KBLI | IS43TR16256AL-125KBL | IS43TR16256A-125KBLI | IS43TR16256BL-125KBLI | IS43TR16256AL-107MBLI-TR | MT41K256M16HA-125 | K4B4G1646E-BYMATCV | NT5CC256M16DP-DI |
|---|---|---|---|---|---|---|---|---|---|
| Package | 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) | E: 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) |
| Brand | ISSI | ISSI | ISSI | ISSI | ISSI | ISSI | E: Micron | Samsung | Nanya |
| Memory Size | 4Gbit | 4Gbit | 4Gbit | 4Gbit | 4Gbit | 4Gbit | E: 4Gbit | 4Gbit | 4Gbit |
| Data Rate | 1600 Mbps | 1600 Mbps | 1600 Mbps | 1600 Mbps | 1600 Mbps | 1866 Mbps | E: 1600 Mbps | 1600 Mbps | 1600 Mbps |
| Supply Voltage | 1.35V | 1.35V | 1.35V | 1.5V | 1.35V | 1.35V | E: 1.35V | 1.35V | 1.35V |
| CAS Latency | 11 | 11 | 11 | 11 | 11 | 13 | E: 11 | 11 | 11 |
| Operating Temperature | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C | E: 0°C to +95°C | 0°C to +95°C | 0°C to +95°C |
| Packaging | Tape & Reel | Tray | Tray | Tray | Tray | Tape & Reel | E: Tray | Tray | Tray |
Bảo phân biệt quan trọng
- Industrial temperature range (-40°C to +95°C) (vsMT41K256M16HA-125:E)
- Low-voltage operation at 1.35V with backward compatibility to 1.5V (vsIS43TR16256A-125KBLI)
- Tape and reel packaging for automated assembly (vsIS43TR16256AL-125KBLI)
Ghi chú thiết kế
For reliable DDR3L operation at 1600 Mbps, maintain controlled impedance of 40-50 ohms for data lines and 40 ohms for address/command lines. Keep trace lengths matched within 50 mils for DQ/DQS groups. Place decoupling capacitors (0.1uF and 0.01uF) close to each VDD and VDDQ pin, and a 10uF bulk capacitor near the memory power supply. Follow the layout guidelines in the ISSI datasheet (43-46TR16256A-85120AL) for optimal signal integrity.
The IS43TR16256AL-125KBLI-TR operates at 1.35V, which is 10% lower than standard DDR3's 1.5V, reducing power consumption by approximately 20%. Ensure the power supply can deliver the required current with low ripple (<50mV). Use a dedicated DDR3L power regulator with proper load transient response. The device is backward compatible with 1.5V, but for optimal power savings, design the system for 1.35V operation.
The industrial temperature range of -40°C to +95°C requires careful thermal management. The 96-TWBGA package has a thermal resistance of approximately 20°C/W (theta_JA) with proper PCB thermal vias. For high-density systems, ensure adequate airflow or heatsinking to keep the junction temperature within limits. The low-voltage operation reduces heat generation, but in dense layouts, thermal vias under the package are recommended.
Thông tin tuân thủ
RoHS compliance is indicated by ISSI's product page. Other compliance details not specified in the provided data.
